A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Parts of armored fighting vehicles,motorized, whether or not fitted with weapons
NSN 6685-01-602-3061
NSN 5998-01-215-2482
NSN 5915-01-607-4773
NSN 5910-01-444-4096
NSN 5915-01-459-9325
NSN 5895-01-523-5206
NSN 5930-01-343-0846
NSN 4140-01-488-5980
NSN 5945-01-527-3833
NSN 6610-01-269-5437
NSN 6240-01-122-4263
NSN 5930-01-200-9627